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Inductors
A magnet consisting of a coil of wire wound around a soft iron or steel core is called an electromagnet.
True
Correct Answer:
True
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Inductors
An ideal inductor would not dissipate any energy.
All the schematic symbols shown in the given figure are variable inductors.
A step-up transformer will have a turns ratio greater than 1.
The quality factor of an inductor is the ratio of inductive reactance to the winding resistance of the coil.
An inductor will boost current flow.
The amount of dc current that an inductor will allow to pass depends on the circuit's total resistance that is in series with it.
A transformer can be designed to step up or step down dc voltage.
The current through an inductor in a parallel RL circuit leads the current through the resistor.
The primary winding of a transformer is the side connected to the load.
The total inductance in the given circuit is 0.6 mH.
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